13306571997

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{2999}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 18517248000

約数和(自身を除く): 5210676003

約数列:

[1, 3, 37, 71, 111, 213, 563, 1689, 2627, 2999, 7881, 8997, 20831, 39973, 62493, 110963, 119919, 212929, 332889, 638787, 1479001, 1688437, 4437003, 5065311, 7878373, 23635119, 62472169, 119879027, 187416507, 359637081, 4435523999, 13306571997]

約数ペア:

[(1, 13306571997), (3, 4435523999), (37, 359637081), (71, 187416507), (111, 119879027), (213, 62472169), (563, 23635119), (1689, 7878373), (2627, 5065311), (2999, 4437003), (7881, 1688437), (8997, 1479001), (20831, 638787), (39973, 332889), (62493, 212929), (110963, 119919)]